28686274562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1019}}^1\times {\mathrm{1279609}}^1$

素因数の和:1280641

約数の個数: 16

約数和(自身を含む): 46987279200

約数和(自身を除く): 18301004638

約数列:

[1, 2, 11, 22, 1019, 2038, 11209, 22418, 1279609, 2559218, 14075699, 28151398, 1303921571, 2607843142, 14343137281, 28686274562]

約数ペア:

[(1, 28686274562), (2, 14343137281), (11, 2607843142), (22, 1303921571), (1019, 28151398), (2038, 14075699), (11209, 2559218), (22418, 1279609)]